CONSTRUCTION OF CHECK DAM IN GOBRI NALA IN VILLAGE MUDIYADAL ADIWASI TOLA IN PANCHAYAT ASANTALIYA OF CHAKRADHARPUR BLOCK ,DIST-WEST SINGHBHUM,JHARKHAND

Jungle clearance in borrow area, building premises, flanks and slopes on the roads, canals and embankment by removing the grass and the jungle bushes from the top including weeding out shrubs including roots and levelling etc. complete as per direction of E/I. (Specification revised by central schedule rate committee in the meetting held on 11.01.84 in the office of Engineer-in- chief,T.E.C. Patna.) Part - B( 5.1.3.1) Part - A (2.02(201) )

Earth work in excavation in foundation trenches as per designed section in ordinary soil, including moorum soil, soil mixed with kankar, pebles and boulders upto 300mm size and disposal of of the same (beyond 50 m away from the toe of dam in the country side) within initial lead of 150m and initial lift of 1.5m as per direction and specification of E/l.(Part-B 6.1.8)

Earth work in excavation of cut-off trenches as per designed section in soft rock or ordinary rock (Vide classification of soil item-C) all complete as per specification and direction of E/l.(Part-B 6.1.11.2)

Providing and laying P.C.C or R.C.C. M150 with nominal mix of (1:2:4) in various components of dam foundation with approved quality of 20mm graded coarse aggregate of required grade as per design and approved quality of sand of requisite F.M (2.5 to 3.0) washed and screened excluding cost of shuttering or form-work as well of reinforcement ,its cutting,bending, binding and placing including necessary tools and plants and vibrating,curing,royalty all taxes etc. complete job as per specifications and direction of E/I.(BCD 5.3.1.2)

Providing rough dressed random rubble stone masonry in cement mortar (1:4) in foundation with approved quality of coarse sand of requisite F.M (2.5 to 3) washed and screened with raking out joints curing, scaffolding and its removal wherever required including royalty and all taxes etc. complete job as per specifications and direction of E/I.(Part-B 6.4.8 Part-A 4.28)

Providing rough dressed random rubble stone masonry in cement mortar (1:4) in super-structure with approved quality of coarse sand of requisite F.M (2.5 to 3) washed and screened with raking out joints curing, scaffolding and its removal wherever required including royalty and all taxes etc. complete job as per specifications and direction of E/I.(Part - B 6.4.11 Part - A 4.31)

Providing P.C.C. or R.C.C. M -200 with nominal mix of (1:1½:3) in various componest of dam superstructure with approved qaality of 20mm graded coarse aggregate of required graded as per design approved quqlity of sand of requisite F.M (2.5 to 3) washed and screened including cost of shuttering or form work as well of reinforcement its cutting, bending, binding and placing but including necessary tools and plants and vibration, cutting, royalty all taxes etc. complete job as per specification and direction of E/l.( Part-B 5.3.9.1)

Providing 25mm thick cement plaster (1:4) with approved quality of sand of requisite F.M (2.5 to 3.0) washed and screened including curing, scaffolding wherever required and its removal , royalty and all taxes etc. complete job as per specifications and direction of E/I.(Part - B 5.5.5 Part - A 5.7.12 )

Providing Centering and shuttering including strutting, proping etc.and removal of form for foundations, footings, bases of columns, etc. for mass concrete.(BCD 5.3.17.1)

Providing Tor steel reinforcement of 8mm dia rods as per approved design and drawing exclusive carriage of M.S. bars to work site, cutting, bending and binding with annealed wire with cost of the wire, removal of rust, placing the rods in position all complete as per building specification and direction of E/I TMT Fe500( only valid for SAIL & TATA STEEL)(BCD 5.5.4)

Providing weep hole with dry graded stone filter of 20mm to 40mm size in abutment and wing wall as per specificatin and direction of E/I.(Part - B 6.7.6 Part - A 6.9)

Diesel Pump per 10 H.P.(Part - B PM-29 Page-83)

Earth-work in filling foundation trenches or back filling of masonary structures with suitable earth in layers not exceeding 150mm thick well watered,rammed and fully compacted and finally dressed with earth obtained from excavation of foundation trenches and kept at a lead of 30m and initial lift of 1.5m cmplete as per specification and direction of E/I.(Part - B 6.1.16 )

Earthwork in excavation of foundation trenches in ordinary soil (vide classification of soil item-A) and disposal of excavated earth so obtained to a distance up to 50 M and average lift of 1.50 M including leveling , ramming of foundation trenches removing the roots of shrubs etc. all complete as per specification and direction of E/I.(S.O.R. Item 7.1.27)

Providing and laying clean sand in filling in foundation trenches including ramming as well as royalty etc as per specification and direction of E/I.(WRD ITEM 6.6.7 OR (5.1.10) partA)

Supplying and laying(Property as per design and drawing) rip rap with good quality of boulders duly packed including the cost of materials, royality all taxes etc. but excluding the cost of carriage all complete as per specification and direction of E/I(5.6.8 WRD OR (5.6.8) Part A

Providing and laying in position cement concret of specified grade excluding the cost of centring and shuttering -All work upto plinth level:-(1:1.5:3(1cement :1.5coarse sand (zone-III):3 graded stone aggregate 20mm nominal size)(BCD 5.3.1.1)

Providing 1.5mm thick cement punning including curing etc. complete job as per specifications and direction of E/I.WRD (Item No.7.5.10) OR PART A-3.11

Supplying , fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications (RCD 13.06)

Carriage of Materials - Cement

Chips

Boulder

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